package com.nf.mapper;

import com.nf.entity.Car;
import com.nf.entity.Student2;

import java.sql.SQLException;
import java.util.List;

public interface TestDao {
    public float getFloat() throws SQLException;
    public Car getCar(int discount);
    public List<Student2> getDaoListStudent2();
    public boolean getDaoDeteleStudent2(int id);
    public Student2 getDaoJDBCStudent2();//数据库连接采用的是jdbc模板。
}
